From 44aea5ebbbea6abf521fb532b8f409ccfeca806b Mon Sep 17 00:00:00 2001
From: Rob Richards <rrichards@php.net>
Date: Thu, 3 Dec 2009 20:19:38 +0000
Subject: [PATCH] fix bug #47848 (importNode doesn't preserve attribute
 namespaces) add tests

---
 ext/dom/document.c          | 13 ++++++++++++-
 ext/dom/tests/bug47848.phpt | 25 +++++++++++++++++++++++++
 2 files changed, 37 insertions(+), 1 deletion(-)
 create mode 100644 ext/dom/tests/bug47848.phpt

diff --git a/ext/dom/document.c b/ext/dom/document.c
index f7cc69e038..8f2f5482b3 100644
--- a/ext/dom/document.c
+++ b/ext/dom/document.c
@@ -1205,7 +1205,18 @@ PHP_FUNCTION(dom_document_import_node)
 		if (!retnodep) {
 			RETURN_FALSE;
 		}
-		
+
+		if ((retnodep->type == XML_ATTRIBUTE_NODE) && (nodep->ns != NULL)) {
+			xmlNsPtr nsptr = NULL;
+			xmlNodePtr root = xmlDocGetRootElement(docp);
+
+			nsptr = xmlSearchNsByHref (nodep->doc, root, nodep->ns->href);
+			if (nsptr == NULL) {
+				int errorcode;
+				nsptr = dom_get_ns(root, nodep->ns->href, &errorcode, nodep->ns->prefix);
+			}
+			xmlSetNs(retnodep, nsptr);
+		}
 	}
 
 	DOM_RET_OBJ(rv, (xmlNodePtr) retnodep, &ret, intern);
diff --git a/ext/dom/tests/bug47848.phpt b/ext/dom/tests/bug47848.phpt
new file mode 100644
index 0000000000..b4453c7209
--- /dev/null
+++ b/ext/dom/tests/bug47848.phpt
@@ -0,0 +1,25 @@
+--TEST--
+Bug #47848 (importNode doesn't preserve attribute namespaces)
+--SKIPIF--
+<?php require_once('skipif.inc'); ?>
+--FILE--
+<?php 
+
+$aDOM = new DOMDocument();
+$aDOM->appendChild($aDOM->createElementNS('http://friend2friend.net/','f2f:a'));
+
+$fromdom = new DOMDocument();
+$fromdom->loadXML('<data xmlns:ai="http://altruists.org" ai:attr="namespaced" />');
+
+$attr= $fromdom->firstChild->attributes->item(0);
+
+$att = $aDOM->importNode($attr);
+
+$aDOM->documentElement->appendChild($aDOM->importNode($attr, true));
+
+echo $aDOM->saveXML();
+
+?>
+--EXPECT--
+<?xml version="1.0"?>
+<f2f:a xmlns:f2f="http://friend2friend.net/" xmlns:ai="http://altruists.org" ai:attr="namespaced"/>
\ No newline at end of file
-- 
2.40.0